#!/usr/bin/php
<?PHP

$a = 123;

// $s = "a = $a";
$s = 'a = $a';
// $s = <<< "KYO"
$s = <<< 'KYO'

sdjfklasjdfkl $a
    jskdlfj
sjdfkljsa\ndfkl
dfjk    lsdfj
            ijskdfl
sdklfjklj

KYO;

$s = "hello";
$s = $s." world";
$s .= " kyo";

$s{2} = 'T';

echo $s, PHP_EOL;
echo $s[2], PHP_EOL;

